what ram are you using and what speed. Here are my setting with the evga X58 running at 4GHz. Can you use this as a template and fill in your settings. It will help I think
Mother Board ( EVGA X58 X3 SLI )
Drivers (Intel Inf Utility 9.1.0.1012 )
Bios ( E758SZ27 )
CPU ( i7 920 )
CPU Cooler ( Thermalright True Copper )
Memory ( Corsair PC3 12800 DDR3 1600 3x2GB )
PSU ( Cooler Master 1250w )
GPU ( GTX280 X 2 )
Drivers ( 185.68 )
Operating System ( Vista 64)
Frequency Control
CPU Clock Ratio ( 20X )
CPU Host Frequency (Mhz) ( 201 )
MCH Strap ( Auto )
CPU Uncore Frequency (Mhz) ( 3221 / 16X )
Spread Spectrum ( Disabled )
PCIE Frequency (Mhz) ( 100 )
Memory Feature
Memory SPD (Standard )
Memory Control Setting (Enabled )
Memory Frequency ( 1067 / 2:8 )
Channel Interleave Setting ( 6 Way )
Rank Interleave Setting ( 4 Way )
Memory Low Gap ( Auto )
tCL Setting ( 9 )
tRCD Setting ( 9 )
tRP Setting ( 9 )
tRAS Setting ( 24 )
tRFC Setting ( 74 )
Command Rate ( 1T )
Voltage Control
EVGA VDroop Control ( With VDroop )
CPU VCore ( 1.325 )
CPU VTT Voltage ( +200mV )
CPU PLL VCore ( Auto )
DIMM Voltage ( 1.625 )
DIMM DQ Vref ( +0mV )
QPI PLL VCore ( 1.3 )
IOH VCore ( 1.3 )
IOH/ICH I/O Voltage ( Auto )
ICH VCore ( 1.25 )
PWM Frequency ( 1067 )
CPU Feature
Intel SpeedStep ( Disabled )
Turbo Mode Function ( Disabled )
CxE Function ( Disabled )
Execute Disable Bit ( Disabled )
Virtualization Technology ( Disabled )
Intel HT Technology ( Disabled )